public void BoxChangedHandler(object obj, EventArgsBox e)
{
this.BeginInvoke(
(MethodInvoker) delegate() {
ChangeItem(e.BoxArg);
}
);
}
// when room name changes topology removes the box and adds the new box.
// this handler removes the event handler for the box in the old room.
// the new box box changed handler will be added in AddBox.
private void BoxRemovedHandler(object obj, EventArgsBox e)
{
lock (this)
{
e.BoxArg.EventBoxChanged -= BoxChangedHandler;
Box box = e.BoxArg;
iBoxList.Remove(box);
}
}
protected override void BoxChangedHandler(object obj, EventArgsBox e)
{
if (e.BoxArg.State == Box.EState.eOn && !e.BoxArg.IsProxy)
{
iUi.Enable();
}
else
{
iUi.Disable();
}
}
private void BoxAddedHandler(object obj, EventArgsBox e)
{
lock (this)
{
e.BoxArg.EventBoxChanged += BoxChangedHandler;
Box box = e.BoxArg;
foreach (Box existingBox in iBoxList)
{
if (existingBox.MacAddress == box.MacAddress)
{
// don't add this box if it's already in the list (discovered on a different net adaptor)
return;
}
}
iBoxList.Add(box);
}
}
private void AddItem(EventArgsBox e)
{
Target target = new Target(e.BoxArg);
TargetMediator targetMediator = new TargetMediator(target, iManager);
ListViewItem item = new ListViewItem(new string[] { "", "", "", "", "", "", "", "", "", "", "", "", "" });
SetListViewItem(targetMediator, item);
listView1.Items.Add(item);
//on startup set selected item to the last user selected device
if (e.BoxArg.MacAddress == iHelper.ApplicationOptions.LastBoxSelected)
{
item.Selected = true;
pictureBox1.ImageLocation = e.BoxArg.ImageUri;
}
if (iFormTree != null && !iFormTree.IsDisposed)
{
iFormTree.UpdateTree();
}
}
public void BoxAddedHandler(object obj, EventArgsBox e)
{
e.BoxArg.EventBoxChanged += BoxChangedHandler;
// made synchronous to handle starting from fallback case, box added and box changed called in succession, so targetMediator.Target.AddBoxChangeEvent is missed otherwise
this.Invoke(
(MethodInvoker) delegate() {
if (listView1.Items.ContainsKey(e.BoxArg.MacAddress))
{
//if the box is being added due to a room change update the item
TargetMediator targetMediator = (TargetMediator)listView1.Items[e.BoxArg.MacAddress].Tag;
targetMediator.Target.AddBoxChangeEvent(e.BoxArg);
ChangeItem(e.BoxArg);
}
else
{
AddItem(e);
}
}
);
}
private void BoxChangedHandler(object obj, EventArgsBox e)
{
lock (this)
{
Console.WriteLine("BoxChangedHandler {0} ip [{1}] state [{2}] iBoxList count {3}", e.BoxArg.Name, e.BoxArg.IpAddress, e.BoxArg.State, iBoxList.Count);
Box box = e.BoxArg;
bool found = false;
foreach (Box b in iBoxList)
{
if (b.MacAddress == box.MacAddress)
{
iBoxList[iBoxList.IndexOf(b)] = box; // modify existing entry
found = true;
break;
}
}
if (found == false)
{
iBoxList.Add(box); // add new entry
}
}
}
protected abstract void BoxChangedHandler(object obj, EventArgsBox e);
//when room name changes topology removes and adds the box the new box. this handler removed the event handler for the box
//in the old room. the new box box changed handler will be added in AddBox.
public void BoxRemovedHandler(object obj, EventArgsBox e)
{
e.BoxArg.EventBoxChanged -= BoxChangedHandler;
}
